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1、摘要本设计的井口面积为3.9平方千米，年产量45万吨。井口内煤层赋存比较稳定，煤层倾角28,平均煤厚3.2m,整体地质条件比较简单，在井HI范围东部和屮央均有断层发育。沼气和二氧化碳含量相对不高，涌水量也不大。根据实际的地质资料情况进行井口开拓和准备方式的初步设计，该矿井决定釆用立井家暗斜井二水平开釆，设计釆用爆破釆煤一次釆全高冋采工艺，走向长壁采煤法，用全部跨落法处理采空区。并对矿井运输、矿井提升、矿井排水和矿井通风等各个生产系统的设备选型计算，以及对矿井安全技术措施和环境保护提出要求，完成整个矿井的初步设计。矿井全部实现机械化，采用先进技术和借鉴已实现高产高效现代化矿井的经验，实现一矿一面
2、高产高效矿井从而达到良好的经济效益和社会效益。关键词：立井、倾斜长壁、一次釆全高、爆破釆煤、高产高效AbstractThisdesignwellfieldareais3.9squarekilometers,theannualoutput450,000tons.Inthewellfieldthecoalbedtaxsavesquitestably,thecoalbedinclinationangle2&averagecoalthick3.2m,theoverallgeologicalconditionquiteissimple,andcentralhasthefaultgrowtheastthe
3、wellfieldscope.Themethaneandthedioxidecarboncontentrelativearenothigh,wellsupthewatervolumenottobebig.Carriesonthewellfielddevelopmentandthestandbymodepreliminarydesignaccordingtotheactualgeologicaldatasituation,thisminepitdecidedusesverticalshaftinsideslopetwolevelsmining,thedesignusesthedemolition
4、tominecoaltimepicksentireGaoHuicaithecraft,movestowardsthelongwallminingcoalmethod,withallcrossfallslawprocessingtopickthedepletionregion.Andtotheminepittransportation,theminehoist,theminepitdrainswaterandventilatesandsooneachproductionsystemtheequipmentshapingcomputation,aswellassetstherequesttothe
5、minepitsecuritytechnologymeasureandtheenvironmentalprotection,completestheentireminepitthepreliminarydesign・Theminepitcompletelyrealizesthemechanization,usestheadvancedtechnologyandthemodelhasrealizedthehighproductionhighlyeffectivemodernizationminepitexperience,realizesanorehighproductionhighlyeffe
6、ctiveminepitthustoachievethegoodeconomicefficiencyandthesocialefficiencyatthesametime.Keyword:verticalshaft,inclinelongwall,full-seammining,demolitionminingcoal,highyieldhighlyactive1矿区概况及井田地质特征21」矿区概况21.2井田地质特征51.3煤层及煤质71.4水文地质特征81・5煤炭产品的供求现状112矿井储量、年产量及服务年限132」井田境界132.2井田储量132.3矿井年储量及服务年限183井田开拓19
7、3.1概述193.2井田开拓193.3井筒特征253.4井底车场283.5开采顺序及采区回采工作面的配置403.6井巷工程量和建井周期424采煤方法454.1采煤方法的选择454.2釆区巷道布置及生产系统454.3回采工艺设计525矿井运输、提升及排水565.1矿井运输565.2矿井提升635.3矿井排水736矿井通风与安全技术措施846.1矿井通风系统的选择846.2风量机算及风量分配866.3
